The-Homebrew-Cloud/mini
2
0
Fork 0
mirror of https://github.com/fail0verflow/mini.git synced 2024-11-24 12:19:21 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fixed hang when vectoring to another address with no Gecko plugged in

Browse Source 
due to IRQ trap
This commit is contained in:
John Kelley 2009-05-09 15:13:47 -07:00 committed by bushing
parent 5b4ebdf739
commit 48109e684b
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
ipc.c
View File

@ -340,17 +340,19 @@ u32 ipc_process_slow(void)
u32 vector = 0;
while (!vector) {
while (slow_queue_head != slow_queue_tail) {
while (!vector && (slow_queue_head != slow_queue_tail)) {
vector = process_slow(&slow_queue[slow_queue_head]);
slow_queue_head = (slow_queue_head+1)&(IPC_SLOW_SIZE-1);
}
u32 cookie = irq_kill();
if(slow_queue_head == slow_queue_tail)
irq_wait();
irq_restore(cookie);
if (!vector)
{
u32 cookie = irq_kill();
if(slow_queue_head == slow_queue_tail)
irq_wait();
irq_restore(cookie);
}
}
return vector;
}